["e3-e6","i18-i16","e6-e9","i15-i9","e9-g9","j9-i10","i3-i6","r18-r16","i6-i8","r15-r8","f9-g10","r8-r5","g10-h11","r6-p6","h11-k14","p6-m6","k14-m16"]